🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.82 AU - 0.82 AU

Year: 261 Days

Day: 21.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.84 AU - 1 AU

Year: 310 Days

Day: 45.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,292,901 km

• M1: 817,702 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.69 AU - 3.37 AU

Year: 1854 Days

Day: 20.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,292,901 km

• M1: 346,917 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.75 AU - 3.97 AU

Year: 2665 Days

Day: 38.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,292,901 km

• M1: 2,321,909 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.88 AU - 5.74 AU

Year: 3708 Days

Day: 27.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 11.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.6 AU - 7.2 AU

Year: 6370 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,292,901 km

• M1: 147,504 km (0.068 R)
• M2: 585,825 km (0.066 R)
• M3: 1,024,147 km (0.101 R)
• M4: 1,606,681 km (0.091 R)
• M5: 2,027,350 km (0.056 R)
• M6: 2,416,903 km (0.083 R)
• M7: 2,873,326 km (0.109 R)
• M8: 3,424,744 km (0.109 R)
• M9: 4,305,726 km (0.027 R)
• M10: 4,884,071 km (0.068 R)
• M11: 6,426,725 km (0.111 R)
• M12: 7,470,170 km (0.118 R)
• M13: 8,376,434 km (0.114 R)
• M14: 10,326,741 km (0.107 R)
• M15: 11,279,530 km (0.066 R)
• M16: 14,439,934 km (0.096 R)
• M17: 15,313,885 km (0.107 R)
• M18: 17,509,234 km (0.05 R)
• M19: 19,844,307 km (0.08 R)
• M20: 23,132,319 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.8

Radius: 6.8

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.22 AU - 17.88 AU

Year: 21551 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,292,901 km

• M1: 84,972 km (0.1 R)
• M2: 355,594 km (0.093 R)
• M3: 1,567,187 km (0.062 R)
• M4: 1,783,057 km (0.109 R)
• M5: 2,187,570 km (0.081 R)
• M6: 3,468,427 km (0.117 R)
• M7: 4,620,929 km (0.102 R)
• M8: 5,069,273 km (0.088 R)
• M9: 6,009,346 km (0.105 R)
• M10: 7,655,521 km (0.118 R)
• M11: 11,471,614 km (0.055 R)
• M12: 11,741,189 km (0.093 R)
• M13: 12,153,331 km (0.057 R)
• M14: 13,672,348 km (0.084 R)
• M15: 15,313,736 km (0.108 R)
• M16: 18,151,607 km (0.097 R)
• M17: 18,425,820 km (0.048 R)
• M18: 18,702,875 km (0.062 R)
• M19: 21,423,462 km (0.092 R)
• M20: 21,935,536 km (0.102 R)
• M21: 22,246,699 km (0.057 R)
• M22: 23,956,304 km (0.1 R)
• M23: 25,408,301 km (0.073 R)
• M24: 27,876,217 km (0.075 R)
• M25: 28,363,906 km (0.116 R)
• M26: 29,987,791 km (0.081 R)
• M27: 31,278,372 km (0.106 R)
• M28: 32,605,604 km (0.099 R)
• M29: 36,375,919 km (0.099 R)
• M30: 53,799,134 km (0.034 R)
• M31: 55,701,570 km (0.112 R)
• M32: 67,626,765 km (0.091 R)
• M33: 72,332,216 km (0.094 R)
• M34: 78,939,056 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.2

Radius: 7.2

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 18.55 AU - 21.09 AU

Year: 31012 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,292,901 km

• M1: 90,357 km (0.118 R)
• M2: 331,808 km (0.056 R)
• M3: 705,504 km (0.071 R)
• M4: 1,250,788 km (0.077 R)
• M5: 1,526,497 km (0.117 R)
• M6: 1,964,370 km (0.059 R)
• M7: 2,710,115 km (0.071 R)
• M8: 3,062,119 km (0.025 R)
• M9: 3,353,236 km (0.116 R)
• M10: 3,792,156 km (0.111 R)
• M11: 6,255,285 km (0.111 R)
• M12: 6,822,560 km (0.042 R)
• M13: 7,423,645 km (0.108 R)
• M14: 7,897,272 km (0.117 R)
• M15: 8,503,293 km (0.111 R)
• M16: 9,379,039 km (0.107 R)
• M17: 10,903,291 km (0.052 R)
• M18: 12,807,523 km (0.071 R)
• M19: 14,114,260 km (0.04 R)
• M20: 14,434,250 km (0.118 R)
• M21: 16,193,970 km (0.065 R)
• M22: 16,900,520 km (0.105 R)
• M23: 17,905,220 km (0.056 R)
• M24: 18,949,263 km (0.091 R)
• M25: 23,088,337 km (0.083 R)
• M26: 25,603,526 km (0.102 R)
• M27: 37,647,351 km (0.067 R)
• M28: 39,831,630 km (0.11 R)
• M29: 43,264,303 km (0.104 R)
• M30: 44,793,941 km (0.086 R)
• M31: 62,336,834 km (0.105 R)
• M32: 71,547,575 km (0.111 R)
• M33: 72,018,659 km (0.107 R)
• M34: 74,405,493 km (0.1 R)
• M35: 75,374,887 km (0.115 R)
• M36: 78,333,335 km (0.103 R)
• M37: 83,174,471 km (0.111 R)
• M38: 86,332,632 km (0.048 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 20,157 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit